245722373320 has 16 divisors (see below), whose sum is σ = 552875340060. Its totient is φ = 98288949312.

The previous prime is 245722373317. The next prime is 245722373333. The reversal of 245722373320 is 23373227542.

245722373320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 238825735204 + 6896638116 = 488698^2 + 83046^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 6143059333 = 245722373320 / (2 + 4 + 5 + 7 + 2 + 2 + 3 + 7 + 3 + 3 + 2 + 0).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3071529627 + ... + 3071529706.

Almost surely, 2^245722373320 is an apocalyptic number.

245722373320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245722373320 is an abundant number, since it is smaller than the sum of its proper divisors (307152966740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245722373320 is a wasteful number, since it uses less digits than its factorization.

245722373320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6143059344 (or 6143059340 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 40.

The spelling of 245722373320 in words is "two hundred forty-five billion, seven hundred twenty-two million, three hundred seventy-three thousand, three hundred twenty".